- Feb 23, 2013
- 1,234
I came upon a good deal on a 7mm TCU barrel for my contender and thought it might be some fun to shoot.
If anyone is loading for this round, how are you re-forming your brass?
Will the RCBS dies expand a 223 to 7mm or do they need to be fire formed first?
I see Graft and Sons has some new brass in stock but at $2 a piece I think I'll try my luck at reforming first since I have a ton of 223/5.56.
If anyone is loading for this round, how are you re-forming your brass?
Will the RCBS dies expand a 223 to 7mm or do they need to be fire formed first?
I see Graft and Sons has some new brass in stock but at $2 a piece I think I'll try my luck at reforming first since I have a ton of 223/5.56.